Blue Kyanite 2.97 Ct. Oval Shape 9.9 x 7.2 Mm. Natural Gemstone Unheated
Price: $36.00
Product ID: 804203922
Product Name: Kyanite
Price : $36.00
Weight: 2.97
Jewelry Size: 9.9 x 7.2 x 4.7 Mm
Shape: Oval
Color: Blue
Clarity: SI2
Luster: Good
Origin: Sri - Lanka
Treatment: Unheated
Crystal Structure: Triclinic
Hardness: 4.5 - 6.5
Specific Gravity: 3.58+
Refractive Index: N/A
Chemical: Al2SiO5, Aluminum Silicate